#01
Manage your inbox
Let Codex scan Gmail, flag emails needing replies, and draft responses in your own voice.
Automation Integrations Productivity
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#02
Use your computer with Codex
Hand off multi-step tasks across Mac apps, windows, and files using Computer Use.
Automation Computer Use Productivity
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#03
Follow a goal
Give Codex a durable objective and stopping condition for autonomous long-running work.
Coding Automation
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#04
Set up a teammate
Configure Codex as a proactive assistant that monitors your tools and surfaces what needs attention.
Automation Integrations Productivity
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#05
Turn feedback into actions
Synthesize feedback from many sources into a reviewable sheet, doc, or update.
Data Knowledge Work Integrations Productivity
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#06
Clean and prepare messy data
Drag in a messy CSV, describe the problems, and get a cleaned copy with the original kept intact.
Data Knowledge Work Productivity
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#07
Query tabular data
Ask a question about a CSV or export and get calculations, charts, and a browser visualization.
Data Knowledge Work Productivity
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#08
Review GitHub pull requests
Have Codex automatically surface regressions, missing tests, and doc issues on every PR.
Coding Integrations Code Review
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#09
Build responsive front-end designs
Turn screenshots and visual references into responsive UI code aligned with your design system.
Front-end Design
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#10
Understand large codebases
Map unfamiliar codebases, explain modules and data flow, and find the next files worth reading.
Onboarding Codebase
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#11
Build a Mac app shell
Turn an app idea into a desktop-native NavigationSplitView shell with menus, toolbars, and settings.
macOS SwiftUI
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#12
Automate bug triage
Turn daily bug reports into a prioritized list, then schedule automated triage sweeps.
Automation Bug Triage
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#13
Generate slide decks
Manipulate PowerPoint files and use image generation to automate slide deck creation.
Slides Automation
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#14
Kick off coding tasks from Slack
Turn Slack threads into scoped cloud tasks by mentioning @Codex, then review results in the thread.
Slack Automation
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#15
Make granular UI changes
Make focused single UI adjustments in an existing app, verify in browser, and iterate fast.
Front-end UI
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#16
Coordinate new-hire onboarding
Prepare onboarding trackers, team summaries, and welcome-space drafts staged for reviewer approval.
Onboarding Operations
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#17
Learn a new concept
Use Codex subagents to digest dense research papers or courses into a structured Markdown study report.
Knowledge Work
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#18
Upgrade your API integration
Update an existing OpenAI API integration to the latest models and features with regression checks before deploy.
Engineering
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#19
Deploy an app or website
Turn a repo, screenshot, or rough idea into a working preview deployment with a shareable live URL via Vercel.
Engineering
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#20
Turn Figma designs into code
Convert a Figma selection into production UI code that matches your design system, verified against the reference with Playwright.
Design Engineering
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#21
QA your app with Computer Use
Use Computer Use to exercise key product flows, find issues, and generate structured, triage-ready bug reports.
Engineering
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#22
Analyze datasets and ship reports
Take messy data through cleaning, joining, exploration, and modeling to produce reusable, reviewable analysis artifacts.
Knowledge Work
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#23
Complete tasks from messages
Turn iMessage threads into completed work across the apps involved, with a drafted reply in the same thread.
Knowledge Work
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#24
Get from idea to proof of concept
Combine Codex with ImageGen to turn rough product ideas into visual directions and working prototypes for validation.
Engineering Design
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#25
Create browser-based games
Use Codex to turn a game concept into a playable browser game, generating assets and testing live in the browser.
Engineering
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#26
Iterate on difficult problems
Apply Codex to optimization problems using an eval-driven loop where each iteration is scored until quality thresholds are met.
Engineering
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#27
Save workflows as skills
Turn a working Codex thread, review rules, or repo scripts into reusable skills Codex can apply in future threads.
Engineering
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#28
Keep documentation up-to-date
Use Codex to compare code changes against docs and draft focused, verified documentation updates before publishing.
Engineering
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#29
Build for iOS
Use Codex to scaffold, build, and debug SwiftUI apps for iPhone and iPad with a CLI-first workflow.
Engineering
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#30
Refactor your codebase
Use Codex to remove dead code and modernize legacy patterns in small, reviewable passes without changing behavior.
Engineering
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#31
Add iOS app intents
Use Codex with the Build iOS Apps plugin to expose app actions and content via App Intents for Shortcuts, Siri, and Spotlight.
Engineering
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#32
Build for macOS
Use Codex to build macOS SwiftUI apps with a shell-first build loop and desktop-native scene, window, and AppKit workflows.
Engineering
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#33
Adopt liquid glass
Use Codex to audit SwiftUI UI and migrate custom blur stacks to native iOS 26 Liquid Glass.
Front-end iOS
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#34
Add Mac telemetry
Use Codex to instrument one Mac feature with Logger, run the app, and verify events from unified logs.
macOS Debugging
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#35
Debug in iOS simulator
Use Codex and XcodeBuildMCP to drive the app in iOS Simulator, capture evidence, and iterate toward a fix.
iOS Debugging
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#36
Audit dependency incidents
Use Codex to turn public package advisories into safe, read-only repository exposure audits.
Security DevOps
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#37
Prepare meeting briefs
Use Codex with Calendar, Drive, Slack, and Gmail to turn meeting context into an agenda and notes plan.
Productivity Knowledge
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#38
Run event playbooks
Use Codex with Slack, Drive, and Calendar to draft attendee copy and a private event checklist with owners.
Productivity Operations
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#39
Run code migrations
Use Codex to migrate legacy stacks to modern ones in controlled checkpoints with parity validation.
Back-end DevOps
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#40
Refactor SwiftUI screens
Use Codex to decompose large SwiftUI views into smaller maintainable subviews while preserving behavior.
iOS Front-end
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#41
Draft PRDs from internal context
Use Codex with connected apps to synthesize planning context into a reviewable, source-cited PRD.
Knowledge Work Product
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#42
Forecast cash flow
Build an editable cash-flow forecast workbook with Codex to surface liquidity pressure and flag safety-balance breaches.
Knowledge Work Finance
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#43
Model a DCF valuation
Turn historical financials and assumptions into an editable DCF valuation workbook you can inspect and revise in Codex.
Knowledge Work Finance
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#44
Review budget vs. actuals
Turn budget plans, actuals exports, and close notes into a variance workbook that maps categories and flags reconciliation gaps.
Knowledge Work Finance
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#45
Add evals to your AI application
Use Codex to turn expected app behavior into a runnable Promptfoo eval suite with regression tests before merging.
Coding Evaluation
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#46
Turn user stories into UI mocks
Normalize scattered feedback into user stories, then generate UI mocks with ImageGen grounded in your design system.
Knowledge Work Product Design
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#47
Bring your app to ChatGPT
Build one narrow ChatGPT app end-to-end: define tools, scaffold the MCP server and widget, connect, and iterate.
Coding Apps
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#48
Build React Native apps with Expo
Use Codex with the Expo plugin to scaffold React Native apps, starting with Expo Go for rapid testing.
Coding Mobile
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#49
Create a CLI Codex can use
Build a composable CLI that Codex can run, combine with repo scripts, and reuse via skills.
Engineering Automation
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#50
Prioritize Slack action items
Turn Slack threads and DMs into a ranked queue of actionable next steps before drafting replies.
Productivity Automation
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#51
Run verified operations
Run repeatable operational workflows and verify each result through logs or artifacts before reporting.
Operations Automation
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#52
Turn meetings into follow-ups
Convert Zoom transcripts and summaries into customer emails, account plans, CRM updates, and team notifications.
Productivity Sales
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